This used to be called "search history", and then "web history", and now "my activity". These controls for user data have been a best practice Google has been following for many years.
29 karma · joined January 7, 2010
Especially further in on the topic of how there's a sweet spot for total logical lines of code and manageable complexity.
http://www.catb.org/esr/writings/taoup/html/ch04s02.html#com...
I wonder if this is because of the high slime usage. The slime debugger doesn't play well with java exceptions because the stack gets unwound. JSwat is the advertised debugging option--wonder how many slime users have tried it.